Franz angled the camera to capture the bomb, along with as much of the wall as he could. It was awkward: he was accustomed to photographing architecture, not weapons of ma.s.s murder. He shot the scene from three different angles to ensure that he had doc.u.mented it sufficiently.

Franz dropped back to his knees and joined Charlie. Together they gingerly excavated the explosive. Franz reached out to touch its surface, but just as he made contact with the smooth block, Charlie's hand shot out and clamped onto his wrist. "Leave it," he snapped.

As soon as Charlie's grip loosened, Franz jerked his hand away as if he was pulling back from a flame. Charlie eased his fingertips under the edge of the explosive and gently pried upward. He raised it an inch or two. He snaked his other hand around and swept along its undersurface, then stopped suddenly. "b.o.o.by-trapped," he murmured.

Franz's heart leapt into his throat and he resisted an overwhelming urge to run away. Instead, barely breathing, he watched as Charlie slowly eased one side of the block up off the ground until he exposed a string dangling beneath it.

Franz spotted a round green object attached to the far end of the string. Half-buried in dirt, it resembled a dark pear. "Is that a . . . a grenade?"

Charlie didn't reply, just extracted a knife from under his coat and sliced through the string with a flick of the blade. He lifted the brick up off the ground in one smooth motion. "The trip wire is attached to the grenade's pull cord. A favourite b.o.o.by trap of the Germans."

Charlie wrestled with the detonators to tug them free of the bomb. He stuffed them in his pocket, then placed the explosive beside his crutches. "How much time do we have?" he asked.

Franz checked his watch again. "Forty-five minutes, if that."

"We must find the rest of them."

Franz stared down at the brick they had found. He could not imagine the force that it was capable of unleashing. Even though he had expected to find bombs, seeing the object itself was jarring, almost surreal. "How many do you think they would have planted, Charlie?"

"At least four, possibly as many as six."

"So much ground to uncover," Franz said.

"Only the load-bearing points," Charlie reminded him. "And if someone was coming to set off the detonators in broad daylight, they must have planted them in other spots behind the building. And no deeper than this one."

"Should I go get the others now?"

"Yes." Charlie nodded to the hand grenade, which stuck out of the hole they had made as a deadly reminder. "But no shovels."

CHAPTER 47.

Rabbi Hiltmann was waiting inside the synagogue's main entrance along with nine or ten male volunteers. The stale air smelled of sweat and fear, and the young men crowded around Franz, hanging on his words. When he got to the b.o.o.by trap and the bombs, the men exploded into a frenzy of chatter and wild gesticulations.

Hiltmann clapped his hands above his head. When the room went quiet, he spoke only two words: "Pikuakh nefesh."

Franz exhaled in relief. "You will cancel the service, Rabbi?"

"Even I can distinguish between defiance and martyrdom." Hiltmann's gaze ran across the collection of volunteers, several of whom Franz knew. None looked to be older than twenty-five, and they all wore similar wool coats over the dark suits they had dressed in for the service.

The rabbi gestured toward a curly-haired volunteer and the young man standing beside him. "Sol and David, go tell everyone. The service is cancelled." He looked around the room. "The rest of you, go outside and a.s.sist Dr. Adler."

In tense silence, the volunteers followed Franz outside to where Charlie had already discovered another bomb and was in the process of defusing the grenade underneath it. The others watched in awe. After Charlie cut the trip wire with his switchblade, he held up the plastic explosive-its two detonators still wedged into the surface-to show them what to look for. Franz translated his English into German. Charlie then divided the men into teams of two and directed them to spots around the synagogue's perimeter.

Soon, the building was surrounded by men in suits crouched on their hands and knees as though they were praying to the Western Wall. They nervously swept away snow and examined the surrounding dirt with their fingers. Within fifteen minutes, they had located two more b.o.o.by-trapped bombs. Within half an hour, Charlie declared the temple free of explosives, and the group pushed the snow back against the building, making it look as natural as possible. They finished two or three minutes before eight thirty, just when the day's service had been scheduled to commence.

From a distance, Franz thought, the temple's snowy perimeter looked undisturbed, similar to how they had found it, but he realized that it would be unlikely to fool anyone who got much closer. Fortunately, snow was continuing to fall, covering their tracks.

The volunteers wanted to stay outside to guard the synagogue but Charlie insisted otherwise. "Go inside and make noise. Chant and sing," he instructed. "Be loud. Convince anyone who nears the building that a service is underway."

As the men reluctantly shuffled back inside the synagogue, Charlie motioned to the columned archways. "We will wait there. Behind the pillars."

"What if they come around from the front?" Franz asked.

"No. They cannot afford to be seen. They will come from behind."

"And if they are armed?"

Charlie pulled open his coat to reveal a pistol tucked into his waistband. Franz had no idea what Charlie planned to do with the bombers if and when he caught them, but the sight of the gun helped to calm his nerves.

Following Charlie's lead, Franz squatted down behind one of the pillars. Neither spoke a word as they peered out from behind the brick columns.

Half an hour pa.s.sed. The cold wind nipped at Franz's ears and snaked under his coat until he began to shiver. Just as he was about to lift his arm to check his watch again, he heard Charlie cough quietly, as if clearing his throat.

Franz directed his gaze over the field of snow and saw something in the lane that ran along the property's border. Two young men strode purposefully down it. They were dressed in wool caps and parkas, with packs slung over their shoulders as if they were headed for a hike in the woods. As the men approached the synagogue, they shared a glance and then separated, slinking off in opposite directions.

Franz watched in trepidation as the first man approached the temple, but he did not seem to notice that the snow had been moved. He stopped about ten feet back from one corner of the building and then carefully paced off three steps. He then made a quarter turn and headed straight for the spot where one of the bombs had been uncovered.

The man lowered himself to his knees, no more than ten yards from where Franz and Charlie were hiding. Franz's shallow breathing sounded like cymbals in his ears. But the man kept his head down and cleared snow away with gloved hands before he reached inside his pack for a small spade.

Out of the corner of his eye, Franz saw Charlie manoeuvering his crutches before vaulting silently to standing. Franz quickly got to his feet.

Charlie brought a finger to his lips. They studied the trespa.s.ser, who was hunched over on his knees, digging at the dirt with the spade. Charlie mouthed the word "now" and then bolted, moving as fast on crutches as Franz could on his own two feet.

Charlie was only a yard or two away when the young man's head swivelled around. Just as he dropped his spade and pushed himself up to his feet, Charlie flung his crutches away and lunged. Landing on the man's back, he slammed him headfirst into the snowy ground.

Charlie's arms were a blur. By the time Franz reached them, Charlie had locked one arm across the man's chest and was holding a switchblade against his throat. "Not a sound," he hissed.

The young attacker's acne-studded face was pale. His eyes darted wildly from Charlie to Franz. "Ich verstehe nicht," he croaked.

"He doesn't speak English," Franz whispered to Charlie.

"Tell him."

Franz translated, and their captive blinked his agreement.

"How many bombs did you plant?" Franz asked.

"Why would I tell you, you filthy Jew?" the young man snarled, though his eyes belied the defiance in his words.

Without waiting for a translation, Charlie slid the knife along the captive's neck until blood trickled along the blade.

"Four!" the man gasped, holding up four fingers. "Four bombs in all."

"Are there others here beside you and the other one?" Charlie demanded.

"Nein," the man replied. "We were the only ones sent to the synagogue."

Franz began to relay the answer to Charlie but stopped mid-sentence. He spun back to the captive. "What do you mean the only ones sent here? Where were the others sent?"

"I . . . I . . . No, we were the only ones."

"Tell me," Franz growled.

Suddenly another voice cried out from somewhere behind Franz: "Eine Falle! It's a trap!"

Franz spun around to see the second bomber appear from behind the corner of the synagogue, a gun swinging in his hand as he ran.

The young German struggled violently in Charlie's grip. Franz heard a whooshing sound and felt something warm spray his cheek. He glanced over to see the man go limp in Charlie's arms, blood gushing down the front of his parka. Charlie lowered the b.l.o.o.d.y knife from his throat.

Franz heard the crack of a gunshot overhead as particles of brick showered down on them. Instinctively, he dropped to his chest.

Charlie tossed the saboteur's body aside and yanked the gun from his waistband. He aimed at the second man, who was sprinting across the snow, making for the lane. But Charlie lowered his weapon without firing a shot.

Franz stared at him questioningly.

"The soldiers out front." Charlie motioned to street. "If they hear more gunshots . . ."

Franz watched the man disappear behind one of the apartment buildings in the lane. They could never catch up to him.

Charlie struggled to balance himself upright. Dazed, Franz rose and retrieved Charlie's crutches from where they had landed in the snow.

"Go get your camera," Charlie instructed.

"There's no time now."

Charlie gestured to the body of the young German, the snow around his head and shoulder stained red. "You must photograph this."

Franz knew that they would eventually need the evidence, but at that moment it was the least of his concerns. "He was lying, Charlie. I saw it in his eyes. There are other n.a.z.is in the ghetto. Other targets, too."

Charlie's eyes locked onto his. "The hospital?"

"Sunny!"

CHAPTER 48.

Franz's heart pounded in his throat with every step as he sprinted for the refugee hospital. Rounding the corner onto Ward Road, he slipped on the snow and fell, landing heavily on his right shoulder with a crunch. The pain was sharp, but he picked himself up and set off in a run, holding his arm like a damaged wing.

A soldier patrolling the street shouted and angrily gestured for Franz to slow down; he eased up for a few yards, resuming his sprint the moment the soldier's back was turned. All he could think of were the explosives he had seen at the synagogue and how Sunny had insisted on overseeing the hospital that morning. "Please, G.o.d," he muttered repeatedly under his breath.

With every step, his dread rose. He expected to hear the crackle of an explosion at any moment, or to smell smoke. As he slid around the final corner, relief washed over him: the hospital was still standing. He raced up the pathway and burst through the doorway. "Sunny? Where are you?" he cried, running down the corridor.

Even before he reached the ward, he heard a flurry of activity: the frantic voices of nurses barking instructions and patients calling out for help.

Inside, Berta and Miriam were lining up gowned patients at the doorway. Franz had to scan the room twice before he spotted Sunny in the far corner, struggling to transfer an old woman from her bed to a wheelchair.

He raced over and helped her lift the heavy woman, igniting a searing pain in his shoulder. "Sunny, we found bombs," he said breathlessly. "Outside the synagogue-"

"There were gunshots, Franz," she interrupted. "Not more than five minutes ago. They came from behind the building."

He grabbed her by the shoulders. "Where is Joey?"

"I haven't seen him for maybe half an hour." Her eyes were frantic. "Joey was outside, Franz."

"I was just outside. Everything is quiet now."

"Still, we must clear the building."

The old woman looked up at them in horror. "What is going on?"

Sunny ignored her and waved toward the beds, several of which were still occupied. "None of those patients can walk. And we have just the one wheelchair."

Franz shook his head gravely. "We can only do what we can do."

"We can't just leave them behind."

"Lower them onto blankets. We'll drag them if need be. Can they crawl? We have to get out now!"

Calmer now, Sunny held his gaze and then nodded. She shoved the wheelchair toward the exit.

"Miriam, Berta!" Franz called. "Take the patients out front!"

Just then, Charlie came rushing into the room on his crutches, his face pale and rigid.

"There was gunfire behind the hospital," Franz exclaimed. "We're clearing the building."

"Come with me!" Charlie wheeled around. "There are footprints outside and . . ."

Franz squeezed past the patients and raced out the door after Charlie. He followed him around the side of the hospital. Charlie came to a halt just as Franz noticed the body lying on the ground ahead of them. The man lay slumped on his side, his head turned into the snow. Franz couldn't see his face, but he immediately recognized the old navy suit. "Oh no. Joey!" He lunged toward his fallen friend.

Charlie grabbed Franz's shoulder, launching another wave of pain. "Leave him," he snapped. "It's too late. He is dead. Shot through the heart. We have to find the bombs."

Rage, sorrow and fear cascaded through Franz, jolting him into action. He followed Charlie past Joey's body and behind the building.

Charlie waved at the many footprints they could see cutting through the snow and leading to spots against the wall. "There. The explosives will be there."

Reaching the heavily marked area, Charlie dropped to his one knee and swept frantically at the snow in front of him, then leaned further forward and began to brush more gently.